Kiilto Läpivientivahvike

Pre-fabricated reinforcement sheet for pipe inlets




Elastic, ready-to-use reinforcement sheet for sealing various sizes of pipe inlets as part of the waterproofing process.

Package Size EAN Code
10-16 mm 6411513684153
18-34 mm 6411513684016
34-55 mm 6411513684207
55-75 mm 6411513684054
100-140 mm 6411513684108
Layer thickness

0.3 mm

Package sizes

10 - 16 mm
18 - 34 mm
34 - 50 mm
55 -75 mm
100 - 140 mm


Can be stored unopened, above +1 °C, in a dry place protected from light, for 2 year.

Temperature resistance when dry

-10–70 °C


PP fleece
PUR gasket

Instructions for use

Choose a reinforcement sheet according to the pipe diameter.

Waterproofing membranes for roller application:
Place the reinforcement sheet onto a fresh layer of waterproofing membrane. Apply an additional layer of the waterproofing membrane on the sheet to ensure proper wetting.

KeraSafe system:
Apply Kiilto KeraSeal around the pipe inlet and press the reinforcement sheet into the fresh adhesive.

Additional information

The information given in this product data sheet is based on our tests and our practical knowledge. The technical data is defined in standard conditions. Variations in local working conditions and methods will affect the product performance and result. Lopputulokseen vaikuttaa merkittävästi myös työn suoritustapa. We guarantee the high quality of our products according to our Quality Management System. No liability can be accepted from incorrect use of the product or prevailing conditions, over which we have no control. Thus, we cannot be held responsible for the final result. The correct use of the product presupposes that the user has made him/herself aware of the contents of the working instructions and procedure guide, if provided.

Environment and safety

Avoid unnecessary skin contact and exposure with the fresh product, use safety gloves. Refer to material safety data sheet. For more information about the product and package disposal, visit

M1 emission classification for building material
The Nordic Swan Ecolabel